Noise Cancelling Bluetooth Headset with Double PTT

EHW07

Double PTT, noise-cancelling, support two channel audio, IP54 protect, more than 9h working hours.

Specifications of EHW07

Dimensions 112*62*30.8mm
Weight about 26g
Color black
PTT Key double PTT
VOX none
Emergency Key none
Connector micro USB
Microphone Sensitivity -42±3dB@1kHz 2.0V 2.2K,0dB=1V/Pa
Speaker Power 3mW (rated); 5mW (max.)
Speaker Impedance 32Ω±15%@1kHz
Speaker Frequency Response 105±3dB@1kHz at 0.179V
BT Range 10m
Certification CE,FCC
Battery Life >9h
Charging Time about 3h
IP Rating IP54
Operating Temperature –20℃ to 60℃
Storage Temperature –40℃ to 85℃
hytera video player